Question : Directions: If A denotes +, B denotes ×, C denotes −, and D denotes ÷, then what will be the value of the following equation?
21 B 14 C 154 D 14 A 42 =?
Option 1: 357
Option 2: 325
Option 3: 342
Option 4: 352
Correct Answer: 325
Solution :
Given:
A denotes +, B denotes ×, C denotes −, and D denotes ÷
21 B 14 C 154 D 14 A 42 =?
After replacing the letters with the mathematical signs, we get:
= 21 × 14 – 154 ÷ 14 + 42
= 21 × 14 – 11 + 42
= 294 – 11 + 42
= 325
So, 325 is the answer to the given equation. Hence, the second option is correct.
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